From patchwork Fri Jul 12 07:00:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ramalingam C X-Patchwork-Id: 11042303 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 45AD6912 for ; Fri, 12 Jul 2019 13:59:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 343AD28ACE for ; Fri, 12 Jul 2019 13:59:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 27D3028BAF; Fri, 12 Jul 2019 13:59:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=2.0 tests=BAYES_00,DATE_IN_PAST_06_12, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E102C28ACE for ; Fri, 12 Jul 2019 13:59:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 522F66E10F; Fri, 12 Jul 2019 13:59:26 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id A22126E0F7; Fri, 12 Jul 2019 13:59:23 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Jul 2019 06:59:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,482,1557212400"; d="scan'208";a="168323442" Received: from ramaling-i9x.iind.intel.com ([10.99.66.154]) by fmsmga007.fm.intel.com with ESMTP; 12 Jul 2019 06:59:21 -0700 From: Ramalingam C To: intel-gfx , dri-devel , Pekka Paalanen , Daniel Vetter Subject: [PATCH v10 5/6] drm/i915: update the hdcp state with uevent Date: Fri, 12 Jul 2019 12:30:25 +0530 Message-Id: <20190712070026.13088-6-ramalingam.c@intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190712070026.13088-1-ramalingam.c@intel.com> References: <20190712070026.13088-1-ramalingam.c@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP drm function to update the content protection property state and to generate a uevent is invoked from the intel hdcp property work. Hence whenever kernel changes the property state, userspace will be updated with a uevent. Need a ACK for uevent generating uAPI from userspace. v2: state update is moved into drm function [daniel] Signed-off-by: Ramalingam C Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/display/intel_hdcp.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 1434fc09ca29..845eb8f29b58 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -869,7 +869,6 @@ static void intel_hdcp_prop_work(struct work_struct *work) prop_work); struct intel_connector *connector = intel_hdcp_to_connector(hdcp); struct drm_device *dev = connector->base.dev; - struct drm_connector_state *state; drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); mutex_lock(&hdcp->mutex); @@ -879,10 +878,9 @@ static void intel_hdcp_prop_work(struct work_struct *work) * those to UNDESIRED is handled by core. If value == UNDESIRED, * we're running just after hdcp has been disabled, so just exit */ - if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) { - state = connector->base.state; - state->content_protection = hdcp->value; - } + if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) + drm_hdcp_update_content_protection(&connector->base, + hdcp->value); mutex_unlock(&hdcp->mutex); drm_modeset_unlock(&dev->mode_config.connection_mutex);